.main-content {
  width: 85%;
  margin-left: 220px;
  padding: 30px 0 0 30px;
  box-sizing: border-box;
}

.dashboard-cards {
  height: 20%;
  display: flex;
  gap: 100px;
  align-items: center;
  justify-content: space-evenly;
}

.card {
  background: #ddd;
  border-radius: 8px;
  padding: 20px;
  min-height: 130px;
  min-width: 400px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-title {
  font-size: 14px;
  color: #858282;
  margin-bottom: 10px;
}

.card-title span {
  font-size: 12px;
  color: #999;
  margin-left: 6px;
}

.card-value {
  font-size: 32px;
  font-weight: bold;
  color: #ffffff;
}

.chart-tabs {
  display: flex;
  gap: 20px;
  margin: 20px 0;
  border-bottom: 2px solid #eee;
  padding-bottom: 10px;
}

.chart-tab {
  padding: 8px 15px;
  cursor: pointer;
  font-size: 14px;
  color: #666;
}

.chart-tab.active {
  color: #00838f;
  border-bottom: 2px solid #00838f;
}

.img-class {
  display: flex;
  justify-content: space-evenly;
  margin-top: 80px;
}

.img-class img {
  width: 500px;
  height: auto;
}

.tab-content {
  margin-top: 30px;
}

.tab-content .summary {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 20px;
  color: #333;
}

.tab-content p {
  color: #555;
  line-height: 1.6;
}